12163159 has 4 divisors (see below), whose sum is σ = 12692016. Its totient is φ = 11634304.

The previous prime is 12163147. The next prime is 12163181. The reversal of 12163159 is 95136121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12163159 - 2⁷ = 12163031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12163259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264394 + ... + 264439.

It is an arithmetic number, because the mean of its divisors is an integer number (3173004).

Almost surely, 2^12163159 is an apocalyptic number.

12163159 is a deficient number, since it is larger than the sum of its proper divisors (528857).

12163159 is an equidigital number, since it uses as much as digits as its factorization.

12163159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528856.

The product of its digits is 1620, while the sum is 28.

The square root of 12163159 is about 3487.5720781082. The cubic root of 12163159 is about 229.9757945541.

The spelling of 12163159 in words is "twelve million, one hundred sixty-three thousand, one hundred fifty-nine".